Home / 3,624,309.30-5,440,661.55-1,944,693.30

Finding the Fourth Proportional to 3,624,309.30, 5,440,661.55 and 1,944,693.30

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Solution

The fourth proportional to 3,624,309.30, 5,440,661.55 and 1,944,693.30 is: 2,919,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,309.30 : 5,440,661.55 = 1,944,693.30 : x
  2. Step 2: Convert to fraction form
    3,624,309.30/5,440,661.55 = 1,944,693.30/x
  3. Step 3: Cross multiply
    3,624,309.30x = 5,440,661.55 × 1,944,693.30
  4. Step 4: Simplify right side
    3,624,309.30x = 10,580,418,063,852.62
  5. Step 5: Solve for x
    x = 10,580,418,063,852.62/3,624,309.30
  6. Step 6: Final answer
    x = 2,919,292.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.